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对北方寒冷地区公路路基排水设计进行了概述,只有加强路基排水设计的探讨,减少寒冷地区路基表面土孔隙中的冰晶体融化现象,才能保证路基质量,提升设计水平。
The design of highway subgrade drainage in the northern cold area is summarized. Only by discussing the design of subgrade drainage and reducing the ice crystal melt in the pore of subgrade surface in the cold area can the subgrade quality be guaranteed and the design level can be improved.